1
Published 1978
Book
2
by Oppermann, Thomas, 1931-
Published 1991
Book
3
6
9
Book
11
by Baumann, Herbert
Published 1971
Book
12
by Voß, Werner
Published 1989
Book
13
by Schreiber, Erhard, 1935-1993
Published 1990
Book
15
Published 1993
Book
17
18
by Hartmann, Jürgen, 1946-
Published 1995
Book
19
by Mintzel, Alf, 1935-
Published 1984
Book
20
by Schmitz, Werner, 1930-
Published 1976
Book